Git 全局设置:
	git config --global user.name "aa1000777"
	git config --global user.email "aa1000777@qq.com"
	
创建 git 仓库:
	mkdir JsCountTotal
	cd JsCountTotal
	git init
	touch README.md
	git add README.md
	git commit -m "first commit"
	git remote add origin https://git.oschina.net/aa1000777/JsCountTotal.git
	git push -u origin master
	
已有项目
	cd existing_git_repo
	git remote add origin https://git.oschina.net/aa1000777/JsCountTotal.git
	git push -u origin master